Rule 110 in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Multitap Input Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Multitap Input Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 161st primo-ppcg 🇹🇭 889 96 100ms 10 Nov 2023 162nd MeWhenI 🇻🇦 889 119 106ms 14 Mar 2023 163rd sean-niemann 🇺🇸 888 69 1,254ms 15 Sep 2025 164th JayXon 🇺🇸 888 89 420ms 28 Jun 2024 165th sean-niemann 🇺🇸 887 100 483ms 14 Apr 2025 166th primo-ppcg 🇹🇭 887 146 26ms 25 Jun 2022 167th JayXon 🇺🇸 887 155 1,674ms 15 Sep 2025 168th sean-niemann 🇺🇸 886 81 3ms 3 Feb 2024 169th Alex-x90 🇺🇸 886 87 7ms 11 Feb 2023 169th ovs-code 🇩🇪 886 87 6ms 6 May 2025 171st typeswitch-dev 🇵🇹 885 120 4ms 7 Aug 2023 171st GrayJoKing 🇦🇺 885 120 18ms 8 Aug 2023 173rd primo-ppcg 🇹🇭 883 117 42ms 2 May 2019 174th ngn 🇧🇬 881 42 3ms 13 Jan 2022 175th sean-niemann 🇺🇸 881 100 10ms 28 Dec 2023 176th Alex-x90 🇺🇸 881 108 65ms 23 Feb 2023 177th primo-ppcg 🇹🇭 881 122 44ms 21 Jun 2022 178th Kacarott 🇦🇺 880 97 62ms 9 Dec 2025 179th btnlq 879 89 27ms 12 Dec 2021 180th DialFrost 🇸🇬 878 66 11ms 24 Nov 2023 181st kg583 🇺🇸 877 108 41ms 24 Oct 2025 182nd MeWhenI 🇻🇦 875 136 67ms 1 Aug 2023 183rd edsrzf 🇳🇿 874 128 119ms 15 Dec 2025 184th btnlq 870 72 329ms 23 Feb 2021 185th zacjl 870 119 44ms 13 Feb 2025 186th primo-ppcg 🇹🇭 870 158 1,815ms 9 Jun 2024 187th namelessiw 869 91 447ms 28 Jun 2024 187th stefangimmillaro 869 91 442ms 15 Jan 2025 189th ovs-code 🇩🇪 869 191 1,409ms 2 Feb 2025 190th emgordon154 866 66 1,515ms 3 Aug 2025 191st xsot 🇸🇬 866 83 16ms 24 May 2025 192nd sean-niemann 🇺🇸 866 124 46ms 26 days ago 193rd Irratix 🇳🇱 865 110 62ms 15 Dec 2022 194th xnor-gate 864 91 149ms 26 Dec 2021 195th MeWhenI 🇻🇦 864 93 20ms 1 Jan 2025 196th bstrat 860 43 4ms 18 Jun 2024 197th SirBogman 🇺🇸 860 46 33ms 28 Nov 2022 197th stackofbears 860 46 36ms 23 Feb 2024 199th Natanaelel 🇸🇪 860 63 44ms 29 Jul 2023 200th jared-hughes 859 244 19ms 23 Dec 2023 201st primo-ppcg 🇹🇭 858 72 1,047ms 8 Feb 2022 202nd nwellnhof 🇩🇪 857 90 6ms 12 Feb 2020 202nd prplz 🇦🇺 857 90 6ms 25 Sep 2021 204th Attero 🇸🇪 856 84 16ms 20 Sep 2023 205th ovs-code 🇩🇪 855 92 139ms 11 Nov 2023 206th primo-ppcg 🇹🇭 853 117 122ms 31 May 2021 207th TFeld00 🇩🇰 852 68 210ms 4 Nov 2020 207th 4atj 852 68 11ms 22 Apr 2025 207th davecame 852 68 10ms 13 Nov 2025 210th JayXon 🇺🇸 849 149 278ms 18 Sep 2024 211th primo-ppcg 🇹🇭 848 258 54ms 2 Aug 2023 212th helbling 🇨🇭 847 83 11ms 20 Feb 2024 213th SirBogman 🇺🇸 846 64 40ms 28 Nov 2022 213th MeWhenI 🇻🇦 846 64 41ms 25 Jul 2023 213th emgordon154 846 64 37ms 3 Aug 2025 216th emgordon154 841 45 65ms 11 Nov 2025 217th xnor-gate 839 69 11ms 25 Mar 2021 217th lynn 839 69 11ms 8 Dec 2021 217th nwellnhof 🇩🇪 839 69 10ms 27 Jul 2023 217th stefangimmillaro 839 69 10ms 19 Sep 2024 217th cefqrn 839 69 12ms 3 Jul 2025 217th sunleonid 839 69 10ms 5 Dec 2025 217th sisyphus-ppcg 🇦🇺 839 69 10ms 15 Dec 2025 217th bizy-coder 839 69 11ms 15 Dec 2025 225th kumavale 838 115 131ms 14 Nov 2025 226th Attero 🇸🇪 837 84 11ms 21 Oct 2020 227th duckyluuk 🇳🇱 837 96 23ms 25 Jun 2025 228th sean-niemann 🇺🇸 836 86 10ms 28 Dec 2023 229th inventshah 836 107 2,403ms 20 Nov 2024 230th nwellnhof 🇩🇪 834 114 62ms 24 Jul 2023 231st primo-ppcg 🇹🇭 833 127 105ms 23 Jan 2020 232nd m-tkach 🇺🇦 831 67 437ms 23 Jul 2024 233rd MeWhenI 🇻🇦 831 114 7ms 9 May 2024 234th stefangimmillaro 831 116 129ms 18 May 2025 235th edsrzf 🇳🇿 829 123 24ms 3 Dec 2025 236th DialFrost 🇸🇬 828 74 1,028ms 5 Sep 2025 236th CaedenHarper 🇨🇦 828 74 1,132ms 9 Dec 2025 238th nwellnhof 🇩🇪 827 51 3ms 24 Jul 2023 239th ovs-code 🇩🇪 827 70 16ms 8 Mar 2022 239th SirBogman 🇺🇸 827 70 11ms 28 Nov 2022 First Prev 161–240 of 1,637 Next Last